JP7395292B2 - 画像形成装置 - Google Patents
画像形成装置 Download PDFInfo
- Publication number
- JP7395292B2 JP7395292B2 JP2019162955A JP2019162955A JP7395292B2 JP 7395292 B2 JP7395292 B2 JP 7395292B2 JP 2019162955 A JP2019162955 A JP 2019162955A JP 2019162955 A JP2019162955 A JP 2019162955A JP 7395292 B2 JP7395292 B2 JP 7395292B2
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- paper
- recording material
- detection means
- paper width
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 claims description 300
- 238000001514 detection method Methods 0.000 claims description 205
- 239000000463 material Substances 0.000 claims description 66
- 238000011144 upstream manufacturing Methods 0.000 claims description 28
- 239000000758 substrate Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 19
- 238000012546 transfer Methods 0.000 description 43
- 238000010586 diagram Methods 0.000 description 18
- 230000008859 change Effects 0.000 description 8
- 230000032258 transport Effects 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2017—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
- G03G15/2021—Plurality of separate fixing and/or cooling areas or units, two step fixing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2039—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature
- G03G15/2042—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature specially for the axial heat partition
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2039—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature
- G03G15/205—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature specially for the mode of operation, e.g. standby, warming-up, error
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2064—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat combined with pressure
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00172—Apparatus for electrophotographic processes relative to the original handling
- G03G2215/00324—Document property detectors
- G03G2215/00329—Document size detectors
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00679—Conveying means details, e.g. roller
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00717—Detection of physical properties
- G03G2215/00734—Detection of physical properties of sheet size
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00717—Detection of physical properties
- G03G2215/00772—Detection of physical properties of temperature influencing copy sheet handling
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/20—Details of the fixing device or porcess
- G03G2215/2003—Structural features of the fixing device
- G03G2215/2016—Heating belt
- G03G2215/2035—Heating belt the fixing nip having a stationary belt support member opposing a pressure member
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fixing For Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019162955A JP7395292B2 (ja) | 2019-09-06 | 2019-09-06 | 画像形成装置 |
US17/011,586 US11221575B2 (en) | 2019-09-06 | 2020-09-03 | Image forming apparatus including a plurality of heat generating elements |
US17/537,235 US11531294B2 (en) | 2019-09-06 | 2021-11-29 | Image forming apparatus including a plurality of heat generating elements |
JP2023200031A JP2024009268A (ja) | 2019-09-06 | 2023-11-27 | 画像形成装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019162955A JP7395292B2 (ja) | 2019-09-06 | 2019-09-06 | 画像形成装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023200031A Division JP2024009268A (ja) | 2019-09-06 | 2023-11-27 | 画像形成装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021043245A JP2021043245A (ja) | 2021-03-18 |
JP2021043245A5 JP2021043245A5 (ko) | 2022-09-13 |
JP7395292B2 true JP7395292B2 (ja) | 2023-12-11 |
Family
ID=74851114
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019162955A Active JP7395292B2 (ja) | 2019-09-06 | 2019-09-06 | 画像形成装置 |
JP2023200031A Pending JP2024009268A (ja) | 2019-09-06 | 2023-11-27 | 画像形成装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023200031A Pending JP2024009268A (ja) | 2019-09-06 | 2023-11-27 | 画像形成装置 |
Country Status (2)
Country | Link |
---|---|
US (2) | US11221575B2 (ko) |
JP (2) | JP7395292B2 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021076658A (ja) * | 2019-11-06 | 2021-05-20 | ブラザー工業株式会社 | 画像形成装置 |
JP7483526B2 (ja) * | 2020-06-24 | 2024-05-15 | キヤノン株式会社 | 画像形成装置 |
JP2022150565A (ja) | 2021-03-26 | 2022-10-07 | キヤノン株式会社 | 定着装置及び画像形成装置 |
JP2022156349A (ja) * | 2021-03-31 | 2022-10-14 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
US11963290B2 (en) * | 2021-07-08 | 2024-04-16 | Samsung Electronics Co., Ltd. | Electronic device including antenna |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000162919A (ja) | 1998-11-30 | 2000-06-16 | Canon Inc | 画像形成装置 |
JP2007178516A (ja) | 2005-12-27 | 2007-07-12 | Kyocera Mita Corp | 定着装置及び画像形成装置 |
JP2007199524A (ja) | 2006-01-27 | 2007-08-09 | Canon Inc | 画像形成装置 |
JP2013235181A (ja) | 2012-05-10 | 2013-11-21 | Canon Inc | 像加熱装置、及びその像加熱装置を備えるが画像形成装置 |
JP2014178636A (ja) | 2013-03-15 | 2014-09-25 | Ricoh Co Ltd | 定着装置、画像形成装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7561816B2 (en) * | 2003-01-14 | 2009-07-14 | Panasonic Corporation | Image heating apparatus and image forming apparatus including synchronization of magnetic flux generation |
JP4353419B2 (ja) * | 2004-02-12 | 2009-10-28 | 株式会社リコー | 定着装置及び画像形成装置 |
JP2006215143A (ja) | 2005-02-02 | 2006-08-17 | Konica Minolta Business Technologies Inc | 加熱定着装置及び画像形成装置 |
US7421219B2 (en) * | 2005-09-13 | 2008-09-02 | Canon Kabushiki Kaisha | Image forming apparatus |
JP6416502B2 (ja) * | 2014-05-19 | 2018-10-31 | 株式会社東芝 | 定着装置および定着装置の定着温度制御プログラム |
JP6107852B2 (ja) * | 2015-03-02 | 2017-04-05 | コニカミノルタ株式会社 | 画像形成装置及び搬送速度制御方法 |
JP2016170283A (ja) | 2015-03-13 | 2016-09-23 | キヤノンファインテック株式会社 | 定着装置及び画像形成装置 |
JP6827720B2 (ja) * | 2016-06-17 | 2021-02-10 | キヤノン株式会社 | 画像形成装置 |
US20180074442A1 (en) * | 2016-09-12 | 2018-03-15 | Lexmark International, Inc. | System and Method for Controlling a Fuser Assembly of an Electrophotographic Imaging Device |
JP6774653B2 (ja) | 2016-10-12 | 2020-10-28 | 株式会社リコー | 定着システム及び画像形成装置 |
-
2019
- 2019-09-06 JP JP2019162955A patent/JP7395292B2/ja active Active
-
2020
- 2020-09-03 US US17/011,586 patent/US11221575B2/en active Active
-
2021
- 2021-11-29 US US17/537,235 patent/US11531294B2/en active Active
-
2023
- 2023-11-27 JP JP2023200031A patent/JP2024009268A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000162919A (ja) | 1998-11-30 | 2000-06-16 | Canon Inc | 画像形成装置 |
JP2007178516A (ja) | 2005-12-27 | 2007-07-12 | Kyocera Mita Corp | 定着装置及び画像形成装置 |
JP2007199524A (ja) | 2006-01-27 | 2007-08-09 | Canon Inc | 画像形成装置 |
JP2013235181A (ja) | 2012-05-10 | 2013-11-21 | Canon Inc | 像加熱装置、及びその像加熱装置を備えるが画像形成装置 |
JP2014178636A (ja) | 2013-03-15 | 2014-09-25 | Ricoh Co Ltd | 定着装置、画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
US11221575B2 (en) | 2022-01-11 |
JP2024009268A (ja) | 2024-01-19 |
US20220082969A1 (en) | 2022-03-17 |
US11531294B2 (en) | 2022-12-20 |
US20210072683A1 (en) | 2021-03-11 |
JP2021043245A (ja) | 2021-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7395292B2 (ja) | 画像形成装置 | |
JP7309531B2 (ja) | 画像形成装置 | |
JP7305357B2 (ja) | 定着装置及び画像形成装置 | |
JP7282526B2 (ja) | ヒータ、定着装置及び画像形成装置 | |
JP7471807B2 (ja) | 定着装置、画像形成装置及びヒータ | |
US11003118B2 (en) | Fixing apparatus and image forming apparatus that control heat generation of heat generation members | |
JP2013235181A (ja) | 像加熱装置、及びその像加熱装置を備えるが画像形成装置 | |
JP7383428B2 (ja) | 定着装置及び画像形成装置 | |
JP2014032236A (ja) | 画像形成装置 | |
US10928758B2 (en) | Image forming apparatus controlling power supply path to heater | |
US20240210858A1 (en) | Image forming apparatus | |
JP2021096469A (ja) | 画像形成装置 | |
JP2023125003A (ja) | 画像形成装置 | |
JP2023178795A (ja) | 画像形成装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220902 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220902 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230627 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230628 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230824 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231031 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231129 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7395292 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |